Account of observations made in Zeppelin dirigibles in the interest of direction-finding with frame and loop antennae, but without high-frequency amplifiers. Describes type of hanging antenna which, as direction antenna, has advantage of not operating bilaterally and of recording measurements definitely within 360 deg.
Wireless telegraphy for position-finding in aeroplanes
Funkentelegraphische Ortsbestimmung fur Luftfahrzeuge
Luftfahrt ; 24 , n 4
1920
3 pages
12 Figs.
Article (Journal)
German
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Wireless telegraphy from aeroplanes
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